参数资料
型号: L4973V5.1
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 5.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDIP18
封装: LEAD FREE, PLASTIC, DIP-18
文件页数: 6/28页
文件大小: 637K
代理商: L4973V5.1
Typical characteristics
L4973
14/28
Figure 13.
Reference voltage vs.
input voltage (pin 16)
Figure 14.
Reference voltage vs.
reference input current
Figure 15.
Inhibit current vs. inhibit
voltage (pin 10)
Figure 16.
Line regulation (see Figure 7)
0
1020304050
VCC(V)
5.0
5.05
5.1
5.15
VREF
(V)
D97IN636A
Tj=25C
Pin 16
0
1020304050 IREF(mA)
4.9
5.0
5.1
5.2
VREF
(V)
D97IN638
Tj=25C
Vcc=10V
Vcc=40V
0
15
Vinh(V)
10
5
-50
0
50
100
Iinh
(
μA)
D97IN651
Tj=0C
Tj=25C
Tj=125C
Vcc=35V
Pin 10
0
1020304050
VCC(V)
5.06
5.08
5.1
5.12
VO
(V)
D97IN639A
Tj=25C
Tj=125C
IO = 1A
相关PDF资料
PDF描述
LM3712YVBP-308 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
LTC6992CDCB-4#TRPBF 0.02 A SWITCHING CONTROLLER, PDSO6
LTC6992IDCB-3#TRPBF 0.02 A SWITCHING CONTROLLER, PDSO6
LT1740-7ZD 1-OUTPUT 500 W AC-DC REG PWR SUPPLY MODULE
L6206PD STEPPER MOTOR CONTROLLER, 5.6 A, PDSO36
相关代理商/技术参数
参数描述
L4974 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.5A SWITCHING REGULATOR
L4974A 功能描述:直流/直流开关调节器 5.1 to 40V Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
L4974A 制造商:STMicroelectronics 功能描述:IC SWITCHING REG 3.5A 4974 DIP20
L4974AE 制造商:STMicroelectronics 功能描述:
L4975 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5A SWITCHING REGULATOR